Season 4 of "The Voice USA" welcomes Usher and Shakira as new coaches taking the seats of Cee Lo Green and Christina Aguilera, respectively.

Cee Lo Green and Christina Aguilera took a season break from coaching in the hit reality singing competition, “The Voice.” Replacing them in season 4 are Usher and Shakira. Adam Levine and Blake Shelton will reprise their roles as judges.

Christina and Cee Lo are set to return in season 5.

“The Voice” season 4 premieres March 25 on NBC.

Watch the preview here: